CN203101676U - Light guide module and mobile terminal - Google Patents
Light guide module and mobile terminal Download PDFInfo
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- CN203101676U CN203101676U CN 201220514722 CN201220514722U CN203101676U CN 203101676 U CN203101676 U CN 203101676U CN 201220514722 CN201220514722 CN 201220514722 CN 201220514722 U CN201220514722 U CN 201220514722U CN 203101676 U CN203101676 U CN 203101676U
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- guiding film
- guide module
- light guide
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Abstract
An embodiment of the utility model discloses a light guide module and a mobile terminal. The embodiment of the light guide module comprises a light source (1), a light guide pillar (2) and a light guide film (3), wherein the light guide film (3) is provided with first light transmission holes (31), at least one first light transmission hole (31) corresponds to a function icon on a display screen (4), the light guide pillar (2) is located between the light source (1) and the light guide film (3), and light of the light source (1) in the embodiment can be uniformly transmitted to the display screen.
Description
Technical field
The utility model relates to electronic applications, relates in particular to a kind of light guide module and portable terminal.
Background technology
At present, touch-screen mobile phone is the occuping market more and more, liked by the consumer.Wherein, the brightness of the screen function icon of touch-screen mobile phone is to produce by the light source in the light guide module.Mainly be directly the light of light source to be delivered to the icon zone in the prior art, light screen, can cause leaded light inhomogeneous, and make the brightness irregularities of screen easily because of scattering of light, make that the icon regional luminance is bad with this by light guiding film.
The utility model content
The utility model embodiment provides a kind of light guide module and portable terminal, can even light-guiding.
A kind of light guide module mainly comprises: light source 1, leaded light post 2 and light guiding film 3, light guiding film 3 are provided with first light hole 31, an icon at least one first light hole, 31 corresponding display screen 4; Leaded light post 2 is between light source 1 and light guiding film 3.
Preferably, the light of light source 1 is delivered on the light guiding film 3 by leaded light post 2, and passes first light hole 31 light is delivered on the display screen 4.
Optionally, one first light hole 31 comprises a plurality of somes holes.
Optionally, light guiding film 3 is provided with second light hole 32 with the position that contacts of leaded light post 2.
Optionally, second light hole 32 is meter word holes.
Optionally, can also comprise: at least two anti-dazzling screens 5, anti-dazzling screen 5 are positioned on the two sides of light guiding film 3, and it is corresponding with first light hole 31 that anti-dazzling screen 5 is provided with the 3rd light hole 51, the three light holes 51.
Optionally, light source 1 is positioned on the circuit board 6.
Optionally, light source 1 is the LED lamp.
A kind of portable terminal comprises: display screen 4 and above any light guide module.
As can be seen from the above technical solutions, the utility model embodiment has the following advantages:
The utility model comprises light source 1, leaded light post 2 and light guiding film 3, and wherein, light guiding film 3 is provided with first light hole 31, an icon at least one first light hole, 31 corresponding display screen 4; Leaded light post 2 is between light source 1 and light guiding film 3, and the light of light source 1 can be delivered on the display screen uniformly in the present embodiment, and simple in structure.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the synoptic diagram of light guide module among the utility model embodiment;
Fig. 2 is the synoptic diagram of light guiding film among the utility model embodiment;
Fig. 3 is the synoptic diagram of anti-dazzling screen among the utility model embodiment;
Fig. 4 is the synoptic diagram of display screen functions icon area among the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of light guide module, can even light-guiding.
Below by specific embodiment the technical solution of the utility model is described in detail, specifically sees also Fig. 1 to Fig. 4:
A kind of light guide module comprises light source 1, leaded light post 2 and light guiding film 3, and light guiding film 3 is provided with first light hole 31, an icon at least one first light hole, 31 corresponding display screen 4; Leaded light post 2 is between light source 1 and light guiding film 3.
Optionally, light source 1 can be positioned on the circuit board 6 in the present embodiment.
Optionally, this light source 1 can but be not defined as the LED lamp.
Optionally, leaded light post 2 is located between light source 1 and the light guiding film 3.Leaded light post 2 absorption property height in the present embodiment, chemical property are stable, and the light of light source 1 can evenly see through leaded light post 2 and be delivered on the light guiding film 3, and pass first light hole 31 light is delivered on the display screen 4.
Preferably, this leaded light post 2 can be transparent or semitransparent shape.
See also Fig. 2, Fig. 2 is the synoptic diagram of light guiding film.Preferably, light guiding film 3 is provided with first light hole 31.For example, can establish first light hole 31 in the zone of action on the light guiding film 3, wherein, the zone of action of light guiding film 3 is corresponding to the icon zone on the display screen 4, and promptly the icon on the display screen 4 determines the zone of action of light guiding film 3.An icon on one first light hole 31 corresponding display screen 4.
For example, see also Fig. 2 and Fig. 4, Fig. 4 is icon zone on the display screen, and this display screen 4 is provided with 4 icons, and is corresponding, then can be provided with four first light holes 31 on the zone of action of light guiding film 3.
Wherein, see also Fig. 2, the concrete structure of first light hole 31 can be to get design ready, promptly can comprise a plurality of densely arranged some holes on one first light hole 31, for example, can be that one first light holes 31 are formed in 5 * 8 point holes of arranging, make the light of light source 1 be delivered on the light guiding film 3, and pass first light hole 31 light is diffused on the display screen 4 uniformly by leaded light post 2.
Further, light is more uniform to diffuse on the display screen 4 in order to allow, and can be provided with second light hole 32 on the position with contacting of leaded light post 2 in light guiding film 3.
For example, second light hole 32 can be a meter word hole, specifically can consult Fig. 2.
In addition, this enforcement can also comprise: at least two anti-dazzling screens 5.Wherein, can respectively establish a slice anti-dazzling screen 5 at light guiding film 3 front and backs.This anti-dazzling screen 5 can shading, and the prevention scattering of light prevents the loss of light.When light was delivered to light guiding film 3, anti-dazzling screen 5 can guarantee that light can not scatter out.
Should be understood that, be located on the anti-dazzling screen 5 on light guiding film 3 fronts and can be provided with the 3rd light hole 51, the 3rd light hole 51 is corresponding with first light hole 31, make that light can pass first light hole 31 in the zone of action of light guiding film 3 and the 3rd light hole 51 is delivered on the display screen 4, and can prevent the loss that light scatters out in the non-zone of action of light guiding film 3.Specifically can consult Fig. 3, Fig. 3 is the synoptic diagram that is positioned at the anti-dazzling screen on the light guiding film front.
See also Fig. 1, direction shown in the arrow is the travel path of light among Fig. 1.After light source 1 is lighted, straight-line pass leaded light post 2 is delivered to light guiding film 3, and passes first light hole 31 on the light guiding film 3 and the 3rd light hole 51 on the gobo 5, evenly transmission icon zone on display screen 4 makes the icon zone show uniform brightness.
As from the foregoing, the utility model comprises light source 1, leaded light post 2 and light guiding film 3, and wherein, light guiding film 3 is provided with first light hole 31, an icon at least one first light hole, 31 corresponding display screen 4; Leaded light post 2 is between light source 1 and light guiding film 3, the light of light source 1 is delivered on the light guiding film 3 by leaded light post 2, and pass first light hole 31 light is delivered on the display screen 4, light is directly by leaded light post 2 in the present embodiment, be delivered on the light guiding film 3, and it is, be delivered on the display screen uniformly, and simple in structure by first light hole 31 on the light guiding film 3.
In addition, present embodiment also provides a kind of portable terminal, and is specific as follows:
A kind of portable terminal comprises: display screen 4 and light guide module, and wherein, light guide module comprises light source 1, leaded light post 2 and light guiding film 3, wherein, light guiding film 3 is provided with first light hole 31, an icon at least one first light hole, 31 corresponding display screen 4; Leaded light post 2 is between light source 1 and light guiding film 3.
Wherein, the light of light source 1 is delivered on the light guiding film 3 by leaded light post 2, and passes first light hole 31 light is delivered on the display screen 4.
Optionally, light guiding film 3 is provided with second light hole 32 with the position that contacts of leaded light post 2.
In addition, this portable terminal can also comprise: anti-dazzling screen 5, anti-dazzling screen 5 are positioned on the two sides of light guiding film 3, and it is corresponding with first light hole 31 that anti-dazzling screen 5 is provided with the 3rd light hole 51, the three light holes 51.
It should be noted that the light guide module in the present embodiment is above-mentioned any light guide module, concrete enforcement can repeat no more referring to the foregoing description herein.
As from the foregoing, the portable terminal in the present embodiment can be delivered to the light of light source on the light guide module 1 on the display screen 4 uniformly, and simple in structure.
More than a kind of light guide module provided by the utility model and portable terminal are described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, to sum up, this description should not be construed as restriction of the present utility model.
Claims (9)
1. a light guide module is characterized in that, comprising:
Light source (1), leaded light post (2) and light guiding film (3);
Described light guiding film (3) is provided with first light hole (31), an icon at least one corresponding display screen of described first light hole (31) (4);
Described leaded light post (2) is positioned between described light source (1) and the light guiding film (3).
2. light guide module according to claim 1 is characterized in that,
The light of described light source (1) is delivered on the light guiding film (3) by leaded light post (2), and passes first light hole (31) light is delivered on the display screen (4).
3. light guide module according to claim 1 is characterized in that,
Described light guiding film (3) is provided with second light hole (32) with the position that contacts of leaded light post (2).
4. light guide module according to claim 3 is characterized in that,
Described second light hole (32) is a meter word hole.
5. according to each described light guide module in the claim 1 to 4, it is characterized in that,
Described first light hole (31) comprises at least one some hole.
6. according to each described light guide module in the claim 1 to 4, it is characterized in that,
Also comprise: at least two anti-dazzling screens (5);
Described anti-dazzling screen (5) is positioned on the two sides of described light guiding film (3), and described anti-dazzling screen (5) is provided with the 3rd light hole (51), and described the 3rd light hole (51) is corresponding with described first light hole (31).
7. according to each described light guide module in the claim 1 to 4, comprise circuit board (6), it is characterized in that,
Described light source (1) is positioned on the described circuit board (6).
8. according to arbitrary described light guide module in the claim 1 to 4, it is characterized in that,
Described light source (1) is the LED lamp.
9. a portable terminal is characterized in that, comprising:
Display screen (4) and as each described light guide module in the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514722 CN203101676U (en) | 2012-09-29 | 2012-09-29 | Light guide module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514722 CN203101676U (en) | 2012-09-29 | 2012-09-29 | Light guide module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101676U true CN203101676U (en) | 2013-07-31 |
Family
ID=48853065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514722 Expired - Fee Related CN203101676U (en) | 2012-09-29 | 2012-09-29 | Light guide module and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101676U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105530349A (en) * | 2016-01-08 | 2016-04-27 | 珠海格力电器股份有限公司 | Key light guide structure and mobile phone |
| CN106486021A (en) * | 2015-08-26 | 2017-03-08 | 深圳市斯迈得半导体有限公司 | A kind of LED outdoor display screen |
| CN110166609A (en) * | 2019-06-30 | 2019-08-23 | Oppo广东移动通信有限公司 | Electronic device |
-
2012
- 2012-09-29 CN CN 201220514722 patent/CN203101676U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486021A (en) * | 2015-08-26 | 2017-03-08 | 深圳市斯迈得半导体有限公司 | A kind of LED outdoor display screen |
| CN105530349A (en) * | 2016-01-08 | 2016-04-27 | 珠海格力电器股份有限公司 | Key light guide structure and mobile phone |
| CN105530349B (en) * | 2016-01-08 | 2018-12-14 | 珠海格力电器股份有限公司 | key light guide structure and mobile phone |
| CN110166609A (en) * | 2019-06-30 | 2019-08-23 | Oppo广东移动通信有限公司 | Electronic device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20190929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |